<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>Js输出</title>
</head>
<body>
	<p id="one"></p>
	<script>
		
		document.getElementById('one').innerHTML = "sdsjdhjs"
		// 蓝色字体 选中html标签 后面写入
	</script>
</body>
</html>